We look at the division of 57072823 by 811 
Let's see how many times 811 fits into 57072823.

On to step 1:
The number 811 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 811

Going ahead to step 2:
811 goes into 57 0 times with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Fetch the next digit (0) from the dividend, attach it to 57 and continue: 570 / 811

Step 3:
If we divide 570 by 811, we get 0 and a remainder of 570.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 570 after subtracting 0 from 570.
Bring next digit (7) of the dividend behind the 570 and repeat the process: 5707 / 811

Going ahead to step 4:
If we divide 5707 by 811, we get 7 and a remainder of 30.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 5677 from 5707 and we're left with 30.
Fetch the next digit (2) from the dividend, attach it to 30 and continue: 302 / 811

On to step 5:
811 can be fit into 302 0 times, resulting in a remainder of 302.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
Deduct 0 from 302 and we're left with 302.
Take the next digit (8) from the dividend and append it to 302, then repeat: 3028 / 811

Advancing to step 6:
If we divide 3028 by 811, we get 3 and a remainder of 595.
Put 3 as the next digit of the answer. 
Result so far: 703.0
Deduct 2433 from 3028 and we're left with 595.
Append the next digit (2) from the dividend to 595 and continue with: 5952 / 811

Let's proceed to step 7:
811 can be fit into 5952 7 times, resulting in a remainder of 275.
The number 7 becomes the next digit in our result. 
Result so far: 7037.0
Subtract 5677 from 5952 to get 275.
Bring next digit (3) of the dividend behind the 275 and repeat the process: 2753 / 811

On to step 8:
If we divide 2753 by 811, we get 3 and a remainder of 320.
Put 3 as the next digit of the answer. 
Result so far: 70373.0
Deduct 2433 from 2753 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 9:
811 goes into 3200 3 times with a remainder of 767.
Use 3 as the next digit of our solution. 
Result so far: 70373.3
Subtracting 2433 from 3200 leaves us with 767.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7670, and continue the process.

Step 10:
If we divide 7670 by 811, we get 9 and a remainder of 371.
The number 9 becomes the next digit in our result. 
Result so far: 70373.39
If we take 7299 away from 7670, we end up with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Going ahead to step 11:
The number 811 fits into 3710 4 times, leaving a remainder of 466.
Put 4 as the next digit of the answer. 
Result so far: 70373.394
Subtracting 3244 from 3710 leaves us with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Step 12:
When dividing 4660 by 811, we get 5 with a remainder of 605.
Use 5 as the next digit of our solution. 
Result so far: 70373.3945
If we subtract 4055 from 4660, we get 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Moving on to step 13:
If we divide 6050 by 811, we get 7 and a remainder of 373.
The number 7 becomes the next digit in our result. 
Result so far: 70373.39457
Subtracting 5677 from 6050 leaves us with 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Step 14:
3730 divided by 811 is 4 with a remainder of 486.
The number 4 becomes the next digit in our result. 
Result so far: 70373.394574
The remainder is 486 after subtracting 3244 from 3730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Advancing to step 15:
If we divide 4860 by 811, we get 5 and a remainder of 805.
The number 5 becomes the next digit in our result. 
Result so far: 70373.3945745
If we subtract 4055 from 4860, we get 805.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8050, and continue the process.

Step 16:
8050 divided by 811 is 9 with a remainder of 751.
Use 9 as the next digit of our solution. 
Result so far: 70373.39457459
Subtract 7299 from 8050 to get 751.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7510, and continue the process.

After the division, we end up with 70373.39457459 and a remainder of 7.51e-07.